import type { trackType } from '../types';
export declare class WrongLicense extends Error {
    constructor(format: string);
}
export declare class GeoBlocked extends Error {
    constructor(country: string);
}
/**
 * @param track Track info json returned from `getTrackInfo`
 * @param quality 1 = 128kbps, 3 = 320kbps and 9 = flac (around 1411kbps)
 */
export declare const getTrackDownloadUrl: (track: trackType, quality: number) => Promise<{
    trackUrl: string;
    isEncrypted: boolean;
    fileSize: number;
} | null>;